. >> the united states killed osama bin laden. >> his presidency marked by political division. >> speaker boehner, he says you flinched. >> i'm sure that's his version of events. >> i think the biggest failure is the president's unwillingness to listen to the american people. >> a man whose style would both help him and hurt him as a leader. >> when i'm making decisions, i try to not get caught up in the emotions of the moment. >> "obama revealed: the man, the president." >> i can't wait to tell my children about it. >> watches, belts, keychains! >> it was an historic moment. >> prepare to take the oath, senator? >> i am. i, barack hussein obama -- >> so help you god? >> so help me god. >> congratulations, mr. president. >> a new day with towering expectations. >> he looked at me and said, it's been an incredible ride, hasn't it? i said yeah. he said, it's just beginning. >> on this day, we gather because we have chosen hope over fear. unity of purpose over conflict and discord. >> for many, barack obama and his presidency symbolized much more than political change. >> obama! obama! obama